I have a problem which started last saturday. Suddenly my Logitech HD Pro C920 stopped working with Splitcam, only showing a black screen. It has worked fine before that, using Splitcam v7.5.1.4. The camera still works in Skype and Logitechs own camera software so I know its not a camera or driver issue.

There were no updates to my computer around that time and I have made no hardware adjustments or driver updates.

To check, yesterday, I was able to roll back my computer to last wednesday, before this issue appeared. Splitcam worked fine then. But today I fired up the program and the problem is there again. I also tried a friends webcam but with the same result, the cam is recognised but no picture.

I thought that upgrading to the latest version would help so I installed v7.6.1.7 but the result is the same, a black screen.

One thing I noticed is that when I select resolution say 800x600, the screen comes up and says the resolution is 640x480. If I change the resolution again it always shows the resolution I previously selected, not the resolution that is currently selected.